Display screen or portion thereof with icon



FIG. 1 is a front view of a display screen or portion thereof with icon showing my new design according to a first embodiment;

FIG. 2 is a front view thereof according to a second embodiment; and,

FIG. 3 is a front view thereof according to a third embodiment.

The outermost pair of broken lines illustrate the display screen or portion thereof and form no part of the claimed design.

The remaining broken lines in the figures depict portions of the icon which form no part of the claimed design.

The dot dash broken lines in the figures represent a boundary of the claimed design and form no part thereof. 

CLAIM I claim the ornamental design for a display screen or portion thereof with icon, as shown and described. 